GB1532882A - Production of flexible hollow mouldings - Google Patents

Production of flexible hollow mouldings

Info

Publication number
GB1532882A
GB1532882A GB1784776A GB1784776A GB1532882A GB 1532882 A GB1532882 A GB 1532882A GB 1784776 A GB1784776 A GB 1784776A GB 1784776 A GB1784776 A GB 1784776A GB 1532882 A GB1532882 A GB 1532882A
Authority
GB
United Kingdom
Prior art keywords
gates
core
moulding
mould
junction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1784776A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Woco Wolf & Co Franz J
Original Assignee
Woco Wolf & Co Franz J
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Woco Wolf & Co Franz J filed Critical Woco Wolf & Co Franz J
Publication of GB1532882A publication Critical patent/GB1532882A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/261—Moulds having tubular mould cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/261—Moulds having tubular mould cavities
    • B29C45/2614—Moulds having tubular mould cavities for manufacturing bent tubular articles using an undercut forming mould core

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB1784776A 1976-02-18 1976-04-30 Production of flexible hollow mouldings Expired GB1532882A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762606528 DE2606528C2 (de) 1976-02-18 1976-02-18 Verfahren zur Herstellung eines mehrseitig offenen flexiblen Hohlformkörpers durch Spritzgießen oder Spritzpressen

Publications (1)

Publication Number Publication Date
GB1532882A true GB1532882A (en) 1978-11-22

Family

ID=5970222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1784776A Expired GB1532882A (en) 1976-02-18 1976-04-30 Production of flexible hollow mouldings

Country Status (4)

Country Link
JP (2) JPS52100558A (fr)
DE (1) DE2606528C2 (fr)
FR (2) FR2341423A2 (fr)
GB (1) GB1532882A (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537251C3 (de) * 1975-08-21 1980-12-18 Woco Franz Josef Wolf & Co, 6483 Bad Soden-Salmuenster Verfahren zur Herstellung eines mehrseitig offenen Hohlkörpers und einstückiger Formkern zur Durchführung dieses Verfahrens

Also Published As

Publication number Publication date
JPH0155974B2 (fr) 1989-11-28
FR7616959A (fr)
FR2341423A2 (fr) 1977-09-16
DE2606528C2 (de) 1985-05-23
JPS52100558A (en) 1977-08-23
DE2606528A1 (de) 1977-08-25
FR2341423B2 (fr) 1980-06-13
JPS6068920A (ja) 1985-04-19

Similar Documents

Publication Publication Date Title
IT7851843A0 (it) Stampo in special modo per stampaggio ad iniezione per la produzionedi pezzi modellati in caucciu' in particolar modo di anelli apex
SE7600349L (sv) Forfarande vid pressgjutning av formdelar av plast, speciellt for byggnadsendamal
CA1028127A (fr) Boucle plastique moulee a moities identiques pour ceinture
JPS5358574A (en) Manufacture of reinforced plastic ribbon
AU500642B2 (en) Curved fibre reinforced plastics moulding
GB1532882A (en) Production of flexible hollow mouldings
JPS51151759A (en) Blow molding mold
SE408864B (sv) Saett och anordning foer formoeppning vid gjutning av plastfoeremal med en konkov del,belaegen pa oemse sidor om formens staengningsplan
GB1469290A (en) Process for producing toy building blocks
GB1446969A (en) Moulding
NZ176200A (en) Jet-dyeing manifold,formed form two halves
GB1266866A (fr)
SU515146A1 (ru) Ролик лентопрот жного механизма
GB897620A (en) Improvements in or relating to safety pins
GB1235231A (en) Improvements in moulding devices
JPS52114661A (en) Drawing blow molding method and blow mold
JPS53121053A (en) Injection molding and its molds
JPS53124555A (en) Colouring agent for plastic molded articles
IT7849604A0 (it) Masse per stampaggio a base di fluoruro polivinilidenico dotate di aumentata termostabilita'
SU844346A1 (ru) Форма дл изготовлени издели сОТВЕРСТи Ми или углублЕНи Ми
GB995745A (en) Plastic hollow bodies manufactured by blowing
FR1513781A (fr) Procédé de fabrication d'articles moulés en caoutchouc cellulaire expansé
GB1100795A (en) Injection moulding
AU490628B2 (en) Injection moulding moulds
JPS5343759A (en) Blow molding mold

Legal Events

Date Code Title Description
PS Patent sealed